Usually, the more difficult it's to harvest a espresso bean, the higher the value per kg it will be once it reaches espresso roasteries around the world. Not each a half of the world has this topography though. Brazil, as an example, has giant area of flat, appropriate land at high altitude. This permits for bulk harvesting performed by machines. This, in flip, allows Brazil and other international locations with similar land to be main exporters of coffee beans world-wide.